./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/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_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/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_67ced46d-20e0-4a7c-9902-1291c4369b00/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 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:34,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:34,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:34,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:34,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:34,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:34,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:34,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:34,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:34,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:34,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:34,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:34,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:34,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:34,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:34,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:34,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:34,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:34,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:34,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:34,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:34,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:34,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:34,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:34,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:34,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:34,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:34,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:34,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:34,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:34,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:34,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:34,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:34,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:34,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:34,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:34,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:34,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:34,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:34,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:34,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:34,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:34,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:34,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:34,708 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:34,708 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:34,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:34,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:34,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:34,710 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:34,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:34,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:34,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:34,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:34,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:34,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:34,712 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:34,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:34,713 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:34,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:34,713 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:34,714 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:34,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:34,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:34,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:34,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:34,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:34,715 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:34,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:34,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:34,716 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_67ced46d-20e0-4a7c-9902-1291c4369b00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 [2021-11-22 23:18:34,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:35,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:35,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:35,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:35,022 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:35,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2021-11-22 23:18:35,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/data/ee0fe46e3/542f7752584f42f6978b97859f956877/FLAGa32d605d7 [2021-11-22 23:18:35,712 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:35,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2021-11-22 23:18:35,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/data/ee0fe46e3/542f7752584f42f6978b97859f956877/FLAGa32d605d7 [2021-11-22 23:18:35,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/data/ee0fe46e3/542f7752584f42f6978b97859f956877 [2021-11-22 23:18:35,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:35,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:35,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:35,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:35,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:35,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:35" (1/1) ... [2021-11-22 23:18:35,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17751f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:35, skipping insertion in model container [2021-11-22 23:18:35,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:35" (1/1) ... [2021-11-22 23:18:35,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:36,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:36,303 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_67ced46d-20e0-4a7c-9902-1291c4369b00/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2021-11-22 23:18:36,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:36,365 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:36,407 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_67ced46d-20e0-4a7c-9902-1291c4369b00/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2021-11-22 23:18:36,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:36,460 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:36,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36 WrapperNode [2021-11-22 23:18:36,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:36,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:36,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:36,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:36,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,517 INFO L137 Inliner]: procedures = 57, calls = 158, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 283 [2021-11-22 23:18:36,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:36,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:36,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:36,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:36,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:36,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:36,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:36,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:36,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:36" (1/1) ... [2021-11-22 23:18:36,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:36,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:36,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:36,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ced46d-20e0-4a7c-9902-1291c4369b00/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:18:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:18:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:18:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:18:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:18:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:18:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:18:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:18:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:18:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:18:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:18:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:18:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:36,713 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:36,715 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:37,109 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:37,241 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:37,242 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:18:37,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:37 BoogieIcfgContainer [2021-11-22 23:18:37,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:37,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:37,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:37,256 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:37,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:37" (1/1) ... [2021-11-22 23:18:37,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2021-11-22 23:18:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2021-11-22 23:18:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:18:37,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2021-11-22 23:18:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2021-11-22 23:18:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:18:37,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2021-11-22 23:18:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2021-11-22 23:18:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:18:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2021-11-22 23:18:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2021-11-22 23:18:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:18:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2021-11-22 23:18:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2021-11-22 23:18:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2021-11-22 23:18:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2021-11-22 23:18:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2021-11-22 23:18:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2021-11-22 23:18:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2021-11-22 23:18:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2021-11-22 23:18:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2021-11-22 23:18:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2021-11-22 23:18:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:38,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 148 transitions. [2021-11-22 23:18:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 148 transitions. [2021-11-22 23:18:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:39,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 173 transitions. [2021-11-22 23:18:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 173 transitions. [2021-11-22 23:18:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 110 states and 187 transitions. [2021-11-22 23:18:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 187 transitions. [2021-11-22 23:18:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:18:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 111 states and 188 transitions. [2021-11-22 23:18:40,286 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 188 transitions. [2021-11-22 23:18:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:18:40,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 113 states and 194 transitions. [2021-11-22 23:18:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 194 transitions. [2021-11-22 23:18:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:18:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 122 states and 213 transitions. [2021-11-22 23:18:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 213 transitions. [2021-11-22 23:18:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:18:40,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2021-11-22 23:18:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2021-11-22 23:18:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:18:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 132 states and 234 transitions. [2021-11-22 23:18:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 234 transitions. [2021-11-22 23:18:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:18:41,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 144 states and 272 transitions. [2021-11-22 23:18:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 272 transitions. [2021-11-22 23:18:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:18:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 145 states and 273 transitions. [2021-11-22 23:18:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 273 transitions. [2021-11-22 23:18:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:18:42,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 146 states and 274 transitions. [2021-11-22 23:18:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 274 transitions. [2021-11-22 23:18:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:18:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 147 states and 275 transitions. [2021-11-22 23:18:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 275 transitions. [2021-11-22 23:18:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:18:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 148 states and 275 transitions. [2021-11-22 23:18:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2021-11-22 23:18:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:18:42,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 149 states and 276 transitions. [2021-11-22 23:18:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 276 transitions. [2021-11-22 23:18:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:18:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:18:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 158 states and 297 transitions. [2021-11-22 23:18:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 297 transitions. [2021-11-22 23:18:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:18:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 157 states and 292 transitions. [2021-11-22 23:18:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 292 transitions. [2021-11-22 23:18:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:18:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 162 states and 306 transitions. [2021-11-22 23:18:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 306 transitions. [2021-11-22 23:18:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:46,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:46,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:57,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:18:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:18:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:03,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:04,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:05,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,178 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,563 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,828 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:19:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:19:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:28:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:39,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:39,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,577 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:42,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:43,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:45,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:48,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:49,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:50,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:52,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:28:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:28:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:27,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,217 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 163 states and 309 transitions. [2021-11-22 23:29:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2021-11-22 23:29:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms