./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product49.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_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/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_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/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_4fd6dd95-0bce-46de-b981-b70258789397/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 dcab8ddabad39d2c77c9d9341cfb89acc265e09aeb5bde0419f381c4b7bb75b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:49,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:49,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:49,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:49,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:49,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:49,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:49,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:49,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:49,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:49,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:49,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:49,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:49,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:49,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:49,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:49,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:49,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:49,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:49,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:49,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:49,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:49,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:49,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:49,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:49,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:49,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:49,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:49,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:49,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:49,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:49,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:49,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:49,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:49,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:49,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:49,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:49,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:49,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:49,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:49,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:49,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:49,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:49,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:49,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:49,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:49,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:49,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:49,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:49,598 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:49,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:49,599 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:49,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:49,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:49,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:49,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:49,600 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:49,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:49,600 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:49,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:49,601 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:49,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:49,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:49,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:49,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:49,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:49,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:49,602 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:49,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:49,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:49,603 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_4fd6dd95-0bce-46de-b981-b70258789397/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcab8ddabad39d2c77c9d9341cfb89acc265e09aeb5bde0419f381c4b7bb75b6 [2021-11-23 00:23:49,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:49,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:49,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:49,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:49,877 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:49,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2021-11-23 00:23:49,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/data/1dea95aba/01ac6949b24d416bb7ee6425242cc8eb/FLAG9f50de98d [2021-11-23 00:23:50,462 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:50,463 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2021-11-23 00:23:50,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/data/1dea95aba/01ac6949b24d416bb7ee6425242cc8eb/FLAG9f50de98d [2021-11-23 00:23:50,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/data/1dea95aba/01ac6949b24d416bb7ee6425242cc8eb [2021-11-23 00:23:50,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:50,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:50,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:50,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:50,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:50,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:50" (1/1) ... [2021-11-23 00:23:50,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2299ad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:50, skipping insertion in model container [2021-11-23 00:23:50,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:50" (1/1) ... [2021-11-23 00:23:50,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:50,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:51,040 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_4fd6dd95-0bce-46de-b981-b70258789397/sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c[1605,1618] [2021-11-23 00:23:51,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:51,161 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:51,174 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_4fd6dd95-0bce-46de-b981-b70258789397/sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c[1605,1618] [2021-11-23 00:23:51,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:51,281 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:51,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51 WrapperNode [2021-11-23 00:23:51,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:51,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:51,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:51,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:51,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,334 INFO L137 Inliner]: procedures = 55, calls = 154, calls flagged for inlining = 24, calls inlined = 20, statements flattened = 257 [2021-11-23 00:23:51,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:51,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:51,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:51,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:51,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:51,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:51,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:51,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:51,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:51,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:51,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:51,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6dd95-0bce-46de-b981-b70258789397/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:23:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:23:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:23:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:23:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:23:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:23:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:23:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:23:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:23:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:23:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:51,532 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:51,534 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:51,826 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:52,000 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:52,009 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:23:52,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:52 BoogieIcfgContainer [2021-11-23 00:23:52,011 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:52,012 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:52,012 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:52,022 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:52,022 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:52" (1/1) ... [2021-11-23 00:23:52,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2021-11-23 00:23:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2021-11-23 00:23:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:23:52,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2021-11-23 00:23:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-23 00:23:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:23:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2021-11-23 00:23:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2021-11-23 00:23:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:23:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 87 transitions. [2021-11-23 00:23:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions. [2021-11-23 00:23:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:23:52,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 63 states and 88 transitions. [2021-11-23 00:23:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions. [2021-11-23 00:23:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:23:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2021-11-23 00:23:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2021-11-23 00:23:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:23:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 74 states and 110 transitions. [2021-11-23 00:23:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2021-11-23 00:23:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:23:53,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2021-11-23 00:23:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2021-11-23 00:23:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:23:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2021-11-23 00:23:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2021-11-23 00:23:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:23:53,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 90 states and 145 transitions. [2021-11-23 00:23:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 145 transitions. [2021-11-23 00:23:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:23:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 151 transitions. [2021-11-23 00:23:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 151 transitions. [2021-11-23 00:23:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:23:54,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 93 states and 152 transitions. [2021-11-23 00:23:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 152 transitions. [2021-11-23 00:23:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:23:54,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 168 transitions. [2021-11-23 00:23:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 168 transitions. [2021-11-23 00:23:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:23:54,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 169 transitions. [2021-11-23 00:23:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 169 transitions. [2021-11-23 00:23:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:23:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 105 states and 178 transitions. [2021-11-23 00:23:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 178 transitions. [2021-11-23 00:23:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 106 states and 179 transitions. [2021-11-23 00:23:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 179 transitions. [2021-11-23 00:23:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 189 transitions. [2021-11-23 00:23:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 189 transitions. [2021-11-23 00:23:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 112 states and 190 transitions. [2021-11-23 00:23:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2021-11-23 00:23:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:23:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 133 states and 258 transitions. [2021-11-23 00:23:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 258 transitions. [2021-11-23 00:23:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:23:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 135 states and 266 transitions. [2021-11-23 00:23:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2021-11-23 00:23:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:23:58,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 142 states and 288 transitions. [2021-11-23 00:24:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 288 transitions. [2021-11-23 00:24:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:24:00,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 149 states and 317 transitions. [2021-11-23 00:24:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 317 transitions. [2021-11-23 00:24:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:24:02,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 151 states and 322 transitions. [2021-11-23 00:24:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 322 transitions. [2021-11-23 00:24:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:24:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 153 states and 330 transitions. [2021-11-23 00:24:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 330 transitions. [2021-11-23 00:24:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:24:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:24:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 151 states and 317 transitions. [2021-11-23 00:24:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 317 transitions. [2021-11-23 00:24:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:24:03,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:24:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 156 states and 323 transitions. [2021-11-23 00:24:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 323 transitions. [2021-11-23 00:24:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:24:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 161 states and 337 transitions. [2021-11-23 00:24:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 337 transitions. [2021-11-23 00:24:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 162 states and 338 transitions. [2021-11-23 00:24:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 338 transitions. [2021-11-23 00:24:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:05,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:08,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:10,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:11,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:13,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:22,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:32,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:37,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:38,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:39,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:41,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:43,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:45,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:46,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:48,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:54,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:56,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:57,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:24:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:24:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:01,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:03,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:05,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:11,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:15,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:20,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:21,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:21,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:21,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:22,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:23,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:24,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:26,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:27,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:28,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:29,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:33,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:34,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:35,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:36,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:39,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:25:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:25:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:25:40,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:33:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:05,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,869 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:06,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:15,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:16,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:18,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:19,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:23,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:29,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:36,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:41,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:43,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:44,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:49,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:54,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:33:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:33:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:33:59,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:04,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:08,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:09,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:11,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:16,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:19,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:20,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:23,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:24,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:25,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:27,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:28,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:32,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:33,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:35,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:38,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:40,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:42,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:44,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 163 states and 341 transitions. [2021-11-23 00:34:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2021-11-23 00:34:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:34:45,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat