./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.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_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/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_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/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_697ad97c-6467-4652-9eec-0543a14ac9f5/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 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:31,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:31,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:31,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:31,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:31,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:31,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:31,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:31,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:31,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:31,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:31,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:31,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:31,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:31,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:31,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:31,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:31,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:31,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:31,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:31,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:31,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:31,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:31,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:31,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:31,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:31,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:31,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:31,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:31,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:31,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:31,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:31,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:31,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:31,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:31,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:31,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:31,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:31,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:31,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:31,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:31,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:24:31,375 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:31,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:31,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:31,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:31,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:31,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:31,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:31,380 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:31,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:24:31,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:31,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:31,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:31,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:31,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:31,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:31,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:31,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:31,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:31,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:31,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:31,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:31,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:31,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:31,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:31,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:31,394 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:24:31,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:24:31,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:31,395 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_697ad97c-6467-4652-9eec-0543a14ac9f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b [2021-11-23 01:24:31,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:31,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:31,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:31,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:31,736 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:31,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2021-11-23 01:24:31,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/data/d66bb3e1e/c4168f1f82b24cf8bb05363224960204/FLAGc1bdd4135 [2021-11-23 01:24:32,379 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:32,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2021-11-23 01:24:32,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/data/d66bb3e1e/c4168f1f82b24cf8bb05363224960204/FLAGc1bdd4135 [2021-11-23 01:24:32,690 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/data/d66bb3e1e/c4168f1f82b24cf8bb05363224960204 [2021-11-23 01:24:32,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:32,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:32,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:32,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:32,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:32,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:32" (1/1) ... [2021-11-23 01:24:32,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ead4e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:32, skipping insertion in model container [2021-11-23 01:24:32,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:32" (1/1) ... [2021-11-23 01:24:32,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:32,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:32,995 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_697ad97c-6467-4652-9eec-0543a14ac9f5/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2021-11-23 01:24:33,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:33,101 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:33,121 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_697ad97c-6467-4652-9eec-0543a14ac9f5/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2021-11-23 01:24:33,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:33,236 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:33,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33 WrapperNode [2021-11-23 01:24:33,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:33,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:33,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:33,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:33,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,327 INFO L137 Inliner]: procedures = 51, calls = 150, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 216 [2021-11-23 01:24:33,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:33,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:33,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:33,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:33,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:33,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:33,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:33,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:33,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:33" (1/1) ... [2021-11-23 01:24:33,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:33,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:33,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:33,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697ad97c-6467-4652-9eec-0543a14ac9f5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:24:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:24:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:24:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:24:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:24:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:24:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:24:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:24:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 01:24:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 01:24:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:24:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:24:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:24:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:33,548 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:33,550 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:33,893 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:33,997 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:34,002 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:24:34,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:34 BoogieIcfgContainer [2021-11-23 01:24:34,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:34,007 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:34,008 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:34,019 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:34,020 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:34" (1/1) ... [2021-11-23 01:24:34,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2021-11-23 01:24:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-23 01:24:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:24:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:34,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2021-11-23 01:24:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2021-11-23 01:24:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:24:34,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:34,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2021-11-23 01:24:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2021-11-23 01:24:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:24:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2021-11-23 01:24:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2021-11-23 01:24:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:24:34,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:34,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2021-11-23 01:24:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2021-11-23 01:24:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:24:34,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:34,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2021-11-23 01:24:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2021-11-23 01:24:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:24:35,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2021-11-23 01:24:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2021-11-23 01:24:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:24:35,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:35,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 82 states and 128 transitions. [2021-11-23 01:24:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2021-11-23 01:24:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:24:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:35,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 88 states and 143 transitions. [2021-11-23 01:24:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 143 transitions. [2021-11-23 01:24:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:24:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 171 transitions. [2021-11-23 01:24:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2021-11-23 01:24:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:24:37,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:37,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 102 states and 172 transitions. [2021-11-23 01:24:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 172 transitions. [2021-11-23 01:24:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:24:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 103 states and 173 transitions. [2021-11-23 01:24:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 173 transitions. [2021-11-23 01:24:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:24:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2021-11-23 01:24:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2021-11-23 01:24:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:24:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:37,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 111 states and 189 transitions. [2021-11-23 01:24:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 189 transitions. [2021-11-23 01:24:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:24:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2021-11-23 01:24:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2021-11-23 01:24:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:24:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 121 states and 209 transitions. [2021-11-23 01:24:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 209 transitions. [2021-11-23 01:24:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:24:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 122 states and 210 transitions. [2021-11-23 01:24:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 210 transitions. [2021-11-23 01:24:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:24:38,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 131 states and 230 transitions. [2021-11-23 01:24:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 230 transitions. [2021-11-23 01:24:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:24:38,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 132 states and 231 transitions. [2021-11-23 01:24:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 231 transitions. [2021-11-23 01:24:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:24:38,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 133 states and 232 transitions. [2021-11-23 01:24:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 232 transitions. [2021-11-23 01:24:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:24:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 233 transitions. [2021-11-23 01:24:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2021-11-23 01:24:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:24:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 146 states and 269 transitions. [2021-11-23 01:24:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 269 transitions. [2021-11-23 01:24:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:24:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:40,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:24:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 147 states and 269 transitions. [2021-11-23 01:24:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 269 transitions. [2021-11-23 01:24:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:24:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:40,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 159 states and 301 transitions. [2021-11-23 01:24:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 301 transitions. [2021-11-23 01:24:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:24:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:41,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 318 transitions. [2021-11-23 01:24:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2021-11-23 01:24:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:24:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:42,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 166 states and 319 transitions. [2021-11-23 01:24:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 319 transitions. [2021-11-23 01:24:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:24:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:24:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 319 transitions. [2021-11-23 01:24:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 319 transitions. [2021-11-23 01:24:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:43,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:43,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:43,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:43,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:46,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:46,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:47,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,137 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:53,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:54,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:58,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:24:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:24:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:24:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:00,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:01,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:02,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:05,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:07,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:13,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:14,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:15,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:19,989 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:19,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:21,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:22,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:22,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,309 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,482 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:25,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:26,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:28,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:32,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:37,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:37,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:38,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:41,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:43,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:45,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,896 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:49,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:51,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:53,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:54,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:58,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:25:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:25:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:25:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:25:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:26:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:26:01,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:26:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:26:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:34:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:30,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:32,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,007 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:38,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:45,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,291 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:46,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:46,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,630 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:53,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:55,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:34:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:34:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:34:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:01,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:01,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:03,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:12,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:17,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,006 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:18,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:19,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:23,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:24,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:35:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 168 states and 323 transitions. [2021-11-23 01:35:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 323 transitions. [2021-11-23 01:35:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:35:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.