./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product29.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_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/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_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/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_7a890e1e-a274-4fb2-824b-dd3ffd948372/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 8db025334db2e06ebc154a332660702acdbfca34e28313be5c0c817acc07c5f4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:49:23,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:49:23,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:49:23,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:49:23,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:49:23,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:49:23,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:49:23,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:49:23,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:49:23,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:49:23,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:49:23,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:49:23,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:49:23,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:49:23,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:49:23,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:49:23,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:49:23,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:49:23,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:49:23,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:49:23,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:49:23,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:49:23,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:49:23,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:49:23,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:49:23,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:49:23,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:49:23,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:49:23,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:49:23,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:49:23,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:49:23,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:49:23,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:49:23,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:49:23,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:49:23,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:49:23,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:49:23,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:49:23,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:49:23,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:49:23,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:49:23,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:49:23,576 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:49:23,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:49:23,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:49:23,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:49:23,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:49:23,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:49:23,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:49:23,580 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:49:23,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:49:23,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:49:23,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:49:23,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:49:23,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:49:23,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:49:23,590 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:49:23,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:49:23,590 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:49:23,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:49:23,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:49:23,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:49:23,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:49:23,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:49:23,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:49:23,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:49:23,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:49:23,592 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:49:23,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:49:23,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:49:23,593 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_7a890e1e-a274-4fb2-824b-dd3ffd948372/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8db025334db2e06ebc154a332660702acdbfca34e28313be5c0c817acc07c5f4 [2021-11-23 00:49:23,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:49:23,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:49:23,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:49:23,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:49:23,952 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:49:23,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product29.cil.c [2021-11-23 00:49:24,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/data/fa371cb53/adfb3e4ed205437eb11a1d9765549a39/FLAGe0089d36f [2021-11-23 00:49:24,566 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:49:24,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/sv-benchmarks/c/product-lines/minepump_spec4_product29.cil.c [2021-11-23 00:49:24,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/data/fa371cb53/adfb3e4ed205437eb11a1d9765549a39/FLAGe0089d36f [2021-11-23 00:49:24,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/data/fa371cb53/adfb3e4ed205437eb11a1d9765549a39 [2021-11-23 00:49:24,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:49:24,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:49:24,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:49:24,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:49:24,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:49:24,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:24" (1/1) ... [2021-11-23 00:49:24,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bca35fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:24, skipping insertion in model container [2021-11-23 00:49:24,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:24" (1/1) ... [2021-11-23 00:49:24,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:49:24,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:49:25,224 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_7a890e1e-a274-4fb2-824b-dd3ffd948372/sv-benchmarks/c/product-lines/minepump_spec4_product29.cil.c[2984,2997] [2021-11-23 00:49:25,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:49:25,356 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:49:25,387 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_7a890e1e-a274-4fb2-824b-dd3ffd948372/sv-benchmarks/c/product-lines/minepump_spec4_product29.cil.c[2984,2997] [2021-11-23 00:49:25,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:49:25,469 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:49:25,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25 WrapperNode [2021-11-23 00:49:25,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:49:25,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:49:25,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:49:25,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:49:25,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,526 INFO L137 Inliner]: procedures = 54, calls = 155, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 243 [2021-11-23 00:49:25,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:49:25,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:49:25,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:49:25,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:49:25,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:49:25,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:49:25,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:49:25,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:49:25,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:25" (1/1) ... [2021-11-23 00:49:25,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:49:25,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:49:25,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:49:25,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a890e1e-a274-4fb2-824b-dd3ffd948372/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:49:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:49:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:49:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:49:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:49:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:49:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:49:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:49:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:49:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:49:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:49:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:49:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 00:49:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 00:49:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:49:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:49:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:49:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:49:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:49:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:49:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:49:25,817 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:49:25,819 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:49:26,157 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:49:26,219 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:49:26,219 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:49:26,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:26 BoogieIcfgContainer [2021-11-23 00:49:26,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:49:26,224 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:49:26,224 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:49:26,235 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:49:26,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:26" (1/1) ... [2021-11-23 00:49:26,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:49:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2021-11-23 00:49:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2021-11-23 00:49:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:49:26,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2021-11-23 00:49:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2021-11-23 00:49:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:49:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-23 00:49:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-23 00:49:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:49:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2021-11-23 00:49:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2021-11-23 00:49:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:49:26,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2021-11-23 00:49:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2021-11-23 00:49:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:49:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2021-11-23 00:49:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2021-11-23 00:49:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:49:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 86 states and 130 transitions. [2021-11-23 00:49:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 130 transitions. [2021-11-23 00:49:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:49:27,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2021-11-23 00:49:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2021-11-23 00:49:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:49:28,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 161 transitions. [2021-11-23 00:49:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 161 transitions. [2021-11-23 00:49:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:49:28,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 106 states and 175 transitions. [2021-11-23 00:49:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 175 transitions. [2021-11-23 00:49:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:49:29,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2021-11-23 00:49:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2021-11-23 00:49:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:49:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2021-11-23 00:49:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2021-11-23 00:49:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:49:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 113 states and 186 transitions. [2021-11-23 00:49:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 186 transitions. [2021-11-23 00:49:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:49:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 187 transitions. [2021-11-23 00:49:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 187 transitions. [2021-11-23 00:49:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:49:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 197 transitions. [2021-11-23 00:49:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 197 transitions. [2021-11-23 00:49:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:49:29,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 120 states and 198 transitions. [2021-11-23 00:49:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2021-11-23 00:49:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:49:30,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 132 states and 242 transitions. [2021-11-23 00:49:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 242 transitions. [2021-11-23 00:49:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:49:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:49:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 137 states and 256 transitions. [2021-11-23 00:49:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2021-11-23 00:49:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:49:32,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 141 states and 273 transitions. [2021-11-23 00:49:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 273 transitions. [2021-11-23 00:49:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:49:33,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 141 states and 258 transitions. [2021-11-23 00:49:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 258 transitions. [2021-11-23 00:49:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 142 states and 264 transitions. [2021-11-23 00:49:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 264 transitions. [2021-11-23 00:49:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:49:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:49:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,380 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:39,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:46,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:55,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:58,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:49:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:49:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:49:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:02,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,000 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:07,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:12,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:14,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:16,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,367 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:17,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:19,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:20,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:22,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:25,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:28,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:33,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,356 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,401 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:40,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:42,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,520 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:44,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,343 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,079 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:52,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:52,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:50:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:50:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:50:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:59:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:23,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,180 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:24,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,644 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:26,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,754 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:33,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:33,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:34,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,486 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,757 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:42,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:43,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:45,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:46,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,071 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,895 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:55,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,712 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:59:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 00:59:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 00:59:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:59:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:01,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:02,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,273 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,672 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:05,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:12,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:14,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:19,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:21,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:00:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 147 states and 287 transitions. [2021-11-23 01:00:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2021-11-23 01:00:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:00:24,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat