./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product30.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_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/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_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/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_f0227651-d8dd-409e-8762-0f916fb76bb9/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 57b9da01117a2ba17baea08a2ca63a083a2352f35e4a8b92086e48b0ce29e696 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:23:11,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:23:11,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:23:11,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:23:11,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:23:11,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:23:11,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:23:11,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:23:11,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:23:11,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:23:11,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:23:11,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:23:11,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:23:11,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:23:11,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:23:11,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:23:11,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:23:11,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:23:11,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:23:11,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:23:11,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:23:11,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:23:11,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:23:11,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:23:11,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:23:11,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:23:11,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:23:11,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:23:11,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:23:11,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:23:11,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:23:11,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:23:11,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:23:11,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:23:11,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:23:11,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:23:11,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:23:11,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:23:11,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:23:11,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:23:11,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:23:11,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:23:11,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:23:11,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:23:11,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:23:11,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:23:11,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:23:11,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:23:11,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:23:11,405 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:23:11,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:23:11,406 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:23:11,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:23:11,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:23:11,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:23:11,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:23:11,408 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:23:11,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:23:11,408 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:23:11,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:23:11,408 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:23:11,408 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:23:11,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:23:11,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:11,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:23:11,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:23:11,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:23:11,410 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:23:11,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:23:11,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:23:11,410 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_f0227651-d8dd-409e-8762-0f916fb76bb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b9da01117a2ba17baea08a2ca63a083a2352f35e4a8b92086e48b0ce29e696 [2021-11-22 23:23:11,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:23:11,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:23:11,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:23:11,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:23:11,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:23:11,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2021-11-22 23:23:11,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/data/215eaa0da/6021c5f00f7a4b4ebc520ce4a07021b6/FLAG577ff307c [2021-11-22 23:23:12,352 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:23:12,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2021-11-22 23:23:12,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/data/215eaa0da/6021c5f00f7a4b4ebc520ce4a07021b6/FLAG577ff307c [2021-11-22 23:23:12,702 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/data/215eaa0da/6021c5f00f7a4b4ebc520ce4a07021b6 [2021-11-22 23:23:12,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:23:12,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:23:12,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:12,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:23:12,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:23:12,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:12" (1/1) ... [2021-11-22 23:23:12,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769ba53e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:12, skipping insertion in model container [2021-11-22 23:23:12,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:12" (1/1) ... [2021-11-22 23:23:12,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:23:12,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:23:13,086 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_f0227651-d8dd-409e-8762-0f916fb76bb9/sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c[18223,18236] [2021-11-22 23:23:13,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:13,104 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:23:13,215 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_f0227651-d8dd-409e-8762-0f916fb76bb9/sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c[18223,18236] [2021-11-22 23:23:13,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:13,234 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:23:13,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13 WrapperNode [2021-11-22 23:23:13,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:13,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:13,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:23:13,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:23:13,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,286 INFO L137 Inliner]: procedures = 55, calls = 156, calls flagged for inlining = 22, calls inlined = 18, statements flattened = 246 [2021-11-22 23:23:13,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:13,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:23:13,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:23:13,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:23:13,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:23:13,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:23:13,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:23:13,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:23:13,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:13,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:23:13,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:23:13,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0227651-d8dd-409e-8762-0f916fb76bb9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:23:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:23:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:23:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:23:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:23:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:23:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:23:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:23:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:23:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:23:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:23:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:23:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-22 23:23:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-22 23:23:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:23:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:23:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:23:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:23:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:23:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:23:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:23:13,485 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:23:13,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:23:13,867 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:23:13,940 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:23:13,940 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:23:13,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:13 BoogieIcfgContainer [2021-11-22 23:23:13,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:23:13,944 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:23:13,944 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:23:13,961 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:23:13,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:13" (1/1) ... [2021-11-22 23:23:13,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:23:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2021-11-22 23:23:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2021-11-22 23:23:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:23:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2021-11-22 23:23:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2021-11-22 23:23:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:23:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-22 23:23:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-22 23:23:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:23:14,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2021-11-22 23:23:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2021-11-22 23:23:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:23:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 82 states and 127 transitions. [2021-11-22 23:23:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 127 transitions. [2021-11-22 23:23:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:23:15,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 83 states and 128 transitions. [2021-11-22 23:23:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 128 transitions. [2021-11-22 23:23:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:23:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 84 states and 129 transitions. [2021-11-22 23:23:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2021-11-22 23:23:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 87 states and 135 transitions. [2021-11-22 23:23:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2021-11-22 23:23:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:23:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 99 states and 164 transitions. [2021-11-22 23:23:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 164 transitions. [2021-11-22 23:23:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:23:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2021-11-22 23:23:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2021-11-22 23:23:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 103 states and 167 transitions. [2021-11-22 23:23:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 167 transitions. [2021-11-22 23:23:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:23:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 111 states and 185 transitions. [2021-11-22 23:23:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 185 transitions. [2021-11-22 23:23:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:23:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 112 states and 186 transitions. [2021-11-22 23:23:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 186 transitions. [2021-11-22 23:23:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:23:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:23:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 118 states and 200 transitions. [2021-11-22 23:23:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 200 transitions. [2021-11-22 23:23:17,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:23:17,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 119 states and 201 transitions. [2021-11-22 23:23:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 201 transitions. [2021-11-22 23:23:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:23:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:23:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 203 transitions. [2021-11-22 23:23:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 203 transitions. [2021-11-22 23:23:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:23:17,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:23:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 126 states and 214 transitions. [2021-11-22 23:23:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 214 transitions. [2021-11-22 23:23:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:23:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:23:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2021-11-22 23:23:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2021-11-22 23:23:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:23:17,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 222 transitions. [2021-11-22 23:23:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2021-11-22 23:23:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:23:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:23:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 140 states and 252 transitions. [2021-11-22 23:23:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 252 transitions. [2021-11-22 23:23:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:23:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 146 states and 267 transitions. [2021-11-22 23:23:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 267 transitions. [2021-11-22 23:23:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:23:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 148 states and 278 transitions. [2021-11-22 23:23:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 278 transitions. [2021-11-22 23:23:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:23:21,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 150 states and 288 transitions. [2021-11-22 23:23:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 288 transitions. [2021-11-22 23:23:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:23:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:23:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 148 states and 268 transitions. [2021-11-22 23:23:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 268 transitions. [2021-11-22 23:23:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:22,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:23,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,558 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:27,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,076 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:33,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,195 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:34,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:45,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:53,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:54,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,299 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:23:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:23:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:23:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:23:59,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,560 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:05,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:08,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:08,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:12,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:15,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,461 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:17,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,657 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:23,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:24,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:29,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:33,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:40,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:24:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:24:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:24:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:24:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:33:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,858 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:13,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:15,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:15,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:17,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:18,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:18,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:19,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:23,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:23,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:24,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:24,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:26,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,436 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:27,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:28,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:29,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:29,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,760 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:30,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:31,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:32,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:32,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,465 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,015 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:34,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:38,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:41,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,523 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:48,998 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,315 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:52,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:54,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:56,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:56,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:58,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:33:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:33:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:33:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:33:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:01,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:04,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:04,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:07,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:08,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:10,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:11,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:34:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 274 transitions. [2021-11-22 23:34:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 274 transitions. [2021-11-22 23:34:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:34:14,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat